Colony Horizon 12" BMX Bike Description:
The Colony Horizon 12” BMX bike is a solid entry point for young riders between 2'2" and 3' tall looking to jump into the world of BMX. Designed with a lightweight alloy frame, it’s easy to maneuver, helping smaller riders build confidence and control as they learn the ropes. Its scaled-down geometry mirrors that of a full-size 20” BMX, giving kids a natural transition as their skills, and size, grow. With the Colony Horizon 12", your little rider will be set for big adventures right from the start. This Colony Horizon 12” BMX bike comes with optional training wheels in the box if you're little isn't quite ready and didn't upgrade from a balance bike. If your child is upgrading from a balance bike, forget the training wheels all together and toss them in the bin.
Specifications:
- Frame: 6061-T6 Alloy (11.9" Toptube)
- Fork: Hi-tensile Steel w/ Chromoly Tapered Legs
- Headset: Integrated (1-1/8")
- Stem: Colony Horizon Alloy Top Load (Short Reach)
- Bars: Colony Horizon Chromoly 2-Piece (5" Rise) (20" Wide)
- Grips: Colony Horizon
- Cranks: Colony Chromoly 3-Piece (90mm Length)
- Bottom Bracket: Sealed Mid (19mm)
- Pedals: Plastic
- Sprocket: Colony Horizon Steel (25 Tooth)
- Chain: KMC
- Front Hub: Colony Sealed Alloy (3/8" Axle)
- Rear Hub: Colony Sealed Alloy Cassette (3/8" Axle)
- Driver: 9 Tooth
- Front Rim: Alloy (Single Wall) (28 Hole)
- Rear Rim: Alloy (Single Wall) (28 Hole)
- Front Tire: Family F2128 (12" x 2.25")
- Rear Tire: Family F2128 (12" x 2.25")
- Seat: Colony Horizon (Railed)
- Seat Post: Alloy (27.2mm)
- Seat Clamp: Alloy
- Brake Lever: Alloy (Short Reach)
- Brakes: Alloy V-Brake (Clear Pads)
- Gyro: -
- Gyro Tabs: Drilled (Not Included)
- Brake Mounts: Welded
- Extras: -
- Color: Clear Orange
- Weight: 16 lbs 8 oz (Without Training Wheels)
Geometry:
- Toptube Length: 13.9"
- Chainstay Length: 9.4"
- Headtube Angle: 75°
- Seattube Angle: 71°
- Bottom Bracket Height: 7.7" (Ground to top of toptube at the seattube)
- Standover: 13.77"
- Recommended Sizing Guide: 2'2" to 3'
For assistance building your new bike, please check out our tech help section here for instructions and tips on how to build your bike to ensure it is safe.
Dan's Comp recommends riding with a helmet to protect that brain. Shop our selection of freestyle helmets here.
Need help finding the right bike for you? Not sure what size would suit you best? Check out our BMX buyers guide video below!
Note: To ensure that every component on your bicycle is working properly, Dan's Comp recommends that all bikes be assembled by a qualified mechanic. Improper assembly of your bicycle may lead to premature wear or failure of individual components such as headsets, crank assembly and wheels. Failure to do so may void the manufacturer warranty.
This product was added to our catalog on July 21, 2025